Answer:
{79, 81, 83}
Explanation:
Represent these consecutive odd numbers by x, x + 2, x + 4.
Their sum is x + x + 2 + x + 4 = 243.
Combining like terms, we get:
3x + 6 = 243, or
3x = 237
Dividing both sides by 3, we get:
x = 237/3 = 79
Thus, the first number is 79, the next is 79+2, or 81, and the last is 81 + 2, or 83: {79, 81, 83}